package com.beta.service;

import com.beta.entity.OrderItems;

import java.math.BigDecimal;

/**
 * Created by vector on 2016/12/18.
 */
public interface IRefundItemService {

    /**
     * 获得退款应付的金额
     * @param orderItems
     * @return
     */
    BigDecimal getRefundPayAmount(OrderItems orderItems);

}
